Jump for joy! The cable TV figure threw her long blonde tresses over her shoulder while leaning up against a palm tree in a quirky chambray jumper

She's got the blues! The California girl also donned a sporty blue number that exhibited her taut tummy and head-to-toe bronze

In another shot, the cable TV mainstay threw her long blonde tresses over her shoulder while leaning up against a palm tree in a quirky chambray jumper and flashing her pearly white smile.

The interior designer talked up the collab on Instagram, telling followers 'I'm so excited to announce that I'm partnering with @diffeyewear to launch my limited edition collection of sunglasses!!'

Christina seemed pleased as punch with the final product.

Crossing over! The blonde beauty started in a white hot suit that laced up over her bust

Get them while you can! The interior designer talked up the collab on Instagram, telling followers she was 'so excited' about her 'limited edition collection of sunglasses'

Double trouble! Christina seemed pleased as punch with the final product, which comes in 'two gorgeous colorways' available August 28

Just the basics: Later the reality starlet slipped into something a little more comfortable, donning just a cashmere sweater and flaunting her slim pins in the sun

'The DIFF team and I put so much time and love into designing these frames, and are excited to share the two gorgeous colorways launching Aug 28th.'

She then offered followers an early chance to snag their shades on her page.

While Christina is striking out on her own, she's just began her official divorce process with ex-husband Tarek El Moussa.

On August 17, she filed for divorce eight months after her estranged husband filed papers to the Orange County Superior Court.

Get the ball rolling: While Christina is striking out on her own, she's just began her official divorce process with ex-husband Tarek El Moussa

Making it official: Christina filed for divorce on August 17, eight months after her estranged husband filed papers to the Orange County Superior Court

Can't remodel their marriage: The reality TV bombshell cited 'irreconcilable differences' for their split in the court documents obtained by Us Weekly

The terms: Christina requested joint legal and physical custody of their children - daughter Taylor, aged six, and son Brayden, who turns aged two this month, claimed the publication

The reality TV bombshell cited 'irreconcilable differences' for their split in the court documents obtained byUs Weekly earlier this month.

Christina requested joint legal and physical custody of their children - daughter Taylor, aged six, and son Brayden, who turns aged two this month, claimed the publication.

The HGTV reality stars announced their separation in December 2015, disclosing that they had broken up after a heated fight that led to the police being called to their Orange County, California, home.

Since then, the pair have remained amicable and continue to work on their HGTV series.

Split: The co-stars announced their separation in December 2015, disclosing that they had broken up after a heated fight that led to the police being called to their Orange County, California, home